baber/WOPTO huggingface dataset:
Patent CA-2420872-A1 (CA)
Inventor: UNSWORTH JOSEPH
IPC: G01R1/067
Filed: 2001-08-22
Abstract: L'invention concerne un appareil (10) permettant de détecter l'occurrence de décharge partielles dans un équipement électrique, tel que des transformateurs haute tension. Cet appareil consiste à détecter un dispositif comportant un transducteur ultrasonore (11) monté sur une extrémité d'une tige oblongue isolante (13). Le transducteur ultrasonore (11) est conçu pour détecter des impulsions ou des ondes ultrasonores générées par l'occurrence d'une décharge partielle dans l'équipement électrique. Un transducteur HF (17) permet également de détecter les impulsions ou les ondes HF également générées par la décharge partielle. La tige (13) peut être montée dans la paroi de l'équipement électrique et former ainsi un mécanisme permettant de régler la position du dispositif de détection dans l'équipement électrique. L'appareil selon l'invention est également peut également être retiré de l'équipement électrique et réinstallé dans un autre équipement.
Patent CA-2421716-A1 (CA)
Title: Moteurs a c.c. a balais et corps de moteur a collecteur a c.a., avec enroulements serres
Inventor: VIAROUGE PHILIPPE
IPC: H02K23/30
Filed: 2001-08-30
Abstract: L'invention porte sur des structures de moteurs c.c. ou c.a. (universels) dont les branches du rotor sont munies de bobines à enroulement concentré. Le nombre de segments du collecteur est supérieur à celui des branches du rotor. Plusieurs bobines sont enroulées sur une même branche. Les extrémités des bobines sont reliées à différents segments du collecteur. Les cheminements parallèles des enroulements de l'armature sont parfaitement équilibrés. On obtient une distribution égale du courant dans les circuits parallèles de l'armature et aucun courant ne circule entre ces circuits parallèles. Les problèmes liés à la commutation sont faibles car la valeur des bobines d'inductance est faible. Le volume de cuivre des enroulements terminaux, les pertes par effet joule, et la longueur axiale de l'armature du moteur sont plus basses qu'un recouvrement ou une ondulation des bobines couplées. Deux types de structures sont présentés: certains où les branches du rotor sont de dimensions identiques, et certains où les branches du rotor sont de dimensions différentes.
Patent CA-2422382-A1 (CA)
Inventor: WILLIAMSON GLEN P
IPC: H01J5/48
Filed: 2003-03-18
Abstract: A mount assembly (20) for a lamp has a glass stem (22) having a first portion (24) that is tubular and has an outside diameter D2 and a second portion (26) formed as a pinch seal with at least one dimension greater than D2. A substantially C-shaped clip (10) is mounted upon the first portion (24). The C-shaped clip (10) has a given height H and an inside diameter D that is smaller than the outside diameter D2 whereby the clip (10) frictionally engages the first portion (24). A pair of substantially oppositely located cutouts (12, 14) is formed in the clip (10), each providing an extending flap (16, 18) projecting away from the clip (10). The clip is positioned on the first portion (24) such that at least a part of said second portion (26) is contained within the cutouts (12, 14). A first frame member (28) is affixed to the flap (16) and a second frame member (28) is affixed to the flap ( 18). This assembly accurate supports the structure and prevents rotation of the mount assembly.
Patent CA-2423524-A1 (CA)
Title: Topical anti-cancer compositions and methods of use thereof
Inventor: HUANG MOU-TUAN
IPC: A61K8/67
Filed: 2003-03-25
Abstract: Described are skin-care compositions containing non denatured soy products and optionally other anti-cancer or anti-aging agents. The compositions can be applied topically to reduce the risk of UV-induced cutaneous tumors.
Patent CA-2425016-A1 (CA)
Title: Automatic weld head alignment and guidance system and method
Inventor: VANDERPOL JERALD W
IPC: G05B19/423
Filed: 2001-10-11
Abstract: A system for aligning and guiding a weld head or torch (5) along a desired weld path includes a travel mechanism for moving a weld head assembly (1) along a fixed path and a steering mechanism for moving a weld head or torch (5) relative to the fixed path in order to follow a desired weld path. A method of establishing the desired weld path includes the steps of establishing coordinates of the path by moving the weld head or torch (5) to  positions along the desired path and recording locations of the weld head or  torch (5) at the desired positions. Movement of the weld head or torch betwe en the coordinates is achieved by interpolating a path as the weld head or torc h (5) is moved from one coordinate to the next following initiation of an automatic steering program.
Patent CA-2427404-A1 (CA)
Title: Contact schema
Inventor: CAMERON KIM
IPC: G06Q10/06
Filed: 2003-05-01
Abstract: A schema is provided that defines people, groups and organizations by their corresponding contact information and other related characteristics. The schema defines a person by personal data, name data, location data, and e-address data. A group is defined by group membership data and e-address data. An organization is defined by location data and by e-address data. The schema also defines role occupancies for interrelating the various contacts. The role occupancies are defined by role occupancy data that may include employee data, team member data, group membership data, family data, customer or business data, and other types of data that can link two or more contacts. By interrelating contacts based on role occupancies, the schema is able to provide rich querying of one or more databases for obtaining desired contact information.
Patent CA-2429110-A1 (CA)
Title: Child resistant dispenser
Inventor: INTINI THOMAS D
IPC: B65D83/04
Filed: 2003-05-16
Abstract: A child-resistant/senior friendly dispensing package comprising a dispensing member having a dispensing cavity and a product storage cavity, the dispensing member being mounted within a sleeve movable from a first stored position to a second position wherein the dispensing cavity is exterior of the housing to permit dispensing of the product, a device having first and second locks which must be operated either sequentially or simultaneously in order to move the dispensing cavity exteriorly of the housing. The device preferably permits the dispensing of only a single tablet or product.
Patent CA-2429581-A1 (CA)
Inventor: DE BUDA ERIC
IPC: H04B3/54
Filed: 2001-11-23
Abstract: A powerline communication system including a transmitter having a pair of terminals for connection to the power lines. The transmitter comprises a carrier frequency generator for generating a carrier frequency modulated by the data signal and a switching circuit connected to the carrier frequency generator for being switched by the carrier frequency generator for generating a carrier signal having the carrier frequency. The switching circuit is also in communication with the terminals for providing the generated carrier signal thereto. The switching circuit comprises at least one storage means for storing energy when generating a portion of a cycle of the carrier signal and providing the stored energy when generating another portion of the cycle of the carrier signal. The system also comprises a receiver coupled to the power lines. The receiver includes a filter means for filtering the carrier signal from the power line signal and a demodulator connected to the filter means for extracting the data signal from the carrier signal. Both the transmitter and receiver may utilize a digital algorithm in a computing device to synchronize the carrier signal to the power line frequency to adaptively track changes in the power line frequency to minimize interference with power line harmonics and provide accurate frequency alignment between the transmitter and receiver.
Patent CA-2430507-A1 (CA)
Inventor: JIN HYOUNG-JONG
IPC: A47L9/16
Filed: 2003-05-30
Abstract: A cyclone dust collecting apparatus for a vacuum cleaner is disclosed. The cyclone dust collecting apparatus for the vacuum cleaner includes a cyclone body having an air inflow port and air outflow port, for forming a vortex air current of contaminant-laden air drawn in through the air inflow port, a dust receptacle removably connected to the cyclone body for receiving dusts and contaminants separated from the air. A grill disposed inside the cyclone body helps to prevent the flow of the dust and contaminants separated from the air through the air outflow port. The grill can rotate and can also include sloped air path members.
Patent CA-2431018-A1 (CA)
Inventor: LAWLESS WILLIAM N
IPC: G01N27/419
Filed: 2001-12-07
Abstract: A combined oxygen and NOx sensor is provided. Generally, the combined sensor employs a sensor body (220) that includes two different types of electrodes -oxygen-porous electrode layers (16a, 16c) and dissociative oxygen-porous electrode layers (16b, 16d). In accordance with one embodiment of the present invention, the sensor comprises a sensor body, an oxygen content electrical signal output, and a NOx content electrical signal output. The sensor body is disposed in the gas and comprises a plurality of oxygen-porous electrode layers and a plurality of dissociative oxygen-porous electrode layers. The dissociative oxygen-porous electrode layers comprise a material selected to dissociation of NOx into nitrogen and oxygen.
Patent CA-2432622-A1 (CA)
Inventor: GOODHAND STEPHEN
IPC: A42B3/32
Filed: 2003-06-17
Abstract: A removable flat flexible disabling insert is disposed between interengaging members which are provided for registry with one another in opposed displaceable surface portions of adjustable shell portions of an adjustable helmet. The disabling insert prevents interengagement of the interengaging members but permits adjustable displacement of the shell portions. The disabling insert, when removed, permits engagement of the interengaging members. Particularly, but not exclusively, the insert is used with a hockey helmet having front and back adjustable shell portions.
Patent CA-2433196-A1 (CA)
Inventor: HUCKER KENNETH
IPC: C10G7/06
Filed: 2001-11-02
Abstract: L'invention porte sur un procédé et un appareil liés d'une manière générale à un procédé de réduction d'émissions nocives et indésirables au cours de la production d'asphalte, telle que la fumée bleue. Ledit procédé consiste à disposer une pompe autour de la fraction d'huile de paraffine pour procéder à une réintroduction dans la tour de vide. D'autres caractéristiques intéressantes comprennent des plateaux d'extraction au-dessous du plateau récupération d'huile de paraffine et de la zone d'alimentation. Le résultat consiste en la production d'un produit d'asphalte qui génère moins de fumée bleue dans l'installation de mélange à chaud. Une autre caractéristique intéressante de l'invention est de pouvoir obtenir un produit, auquel on a ajouté des polymères et d'autres additifs, qui corresponde aux spécifications de niveaux de performances.
Patent CA-2433639-A1 (CA)
Inventor: GORDON THOMAS
IPC: G06Q10/00
Filed: 2001-12-28
Abstract: A system for managing a development project for a customer includes at least one database having data (16), and allows the customer to select at least one selected product from at least one of the databases, and provides for viewing at least one selected product (20). The system allows customer to manage a project through a website and determine how various changes to the project will affect cost, time and other variables (22). The system can also allow customer to collaborate on a development project with installers, architects and other workers (22). The system allows customer to match a product to particular requirements (22). A kiosk system allows customer to view various products within the store (60), make selections through the kiosk (60) and, potentially, match product to a particular requirement.
Patent CA-2436228-A1 (CA)
Title: Lockout cam for a bedroll of a rewinder
Inventor: MILLER DAVID C
IPC: B65H19/22
Filed: 2002-03-07
Abstract: A rewinder includes a lockout cam (64) for controlling the actuation of transfer pins and transfer pads on the bedroll (32) of a rewinder. The transfer pins and transfer pads are mounted on a rotatable pin shaft (51) and a rotatable pad shaft (52), respectively. A cam follower assembly (79) on the pin shaft (51) is engageable with a pin cam (65) for controlling movement of the transfer pins. A cam follower assembly (85) on the pad shaft is engageable with a pad cam (66) for controlling movement of the transfer pads. The lockout cam (64) is rotatably mounted relative to the bedroll (32). A first portion of the lockout cam (64) is engageable with the cam follower assemblies (79, 85) for preventing the pin and pad cam follower assemblies from engaging the pin cam (65) and the pad cam (66), respectively. A second portion of the lockout cam (64) permits the pin and pad cam follower assemblies (79, 85) to engage the pin cam (65) and the pad cam (66), respectively. During most of the winding cycle, the lockout cam (64) is rotated at the same speed as the bedroll so that the first portion of the lockout cam (64) engages the cam follower assemblies (79, 85) and prevents the cam follower assemblies from engaging the pin and pad cams. Near the end of the winding cycle, the lockout cam (64) is rotated at a different speed than the bedroll (32) so that the second portion of the lockout cam (64) is aligned with the cam follower assemblies (79, 85) and the pin and pad cam follower assemblies (79, 85) engage the pin and pad cams (65, 66), respectively.
Patent CA-2436307-A1 (CA)
Title: Liquid soap with vitamin beads and method for making same
Inventor: PATEL JAYESH A
IPC: A61K8/46
Filed: 2003-07-31
Abstract: A liquid soap having vitamin-containing microcapsules including a base having an anionic surfactant and a chelating agent, a cross-linked acrylic polymer suspending agent, and multiple vitamin-containing microcapsules uniformly suspended in the liquid soap. The liquid soap is formulated at an elevated temperature which is maintained throughout the formulation process.
Patent CA-2437857-A1 (CA)
Inventor: GERARD PIERRE
IPC: B32B27/06
Filed: 2002-02-08
Abstract: The invention relates to hot-coextrudable thermofusible self-adhesives that are particularly suitable for producing multi-layer films intended to be used for easy-to-open and easy-to-reclose repositionable packaging containers. Said adhesives comprise a mixture of a styrene block copolymer and a compatible tacky resin having a high melt viscosity and a traction resistance force at 1 m.s-1. included in the area located below the polynomial curve defined by y = -2.82.10-16.x6 + 5.92.10-13.x5 4.97.10-10.x4 +2.15.10-7.x3 4.99.10-5.x2 +  6.26.10-3.x + 4.71.10-2 wherein the y ordinate represents the constraint which is expressed in MPa and x, abscissa, represents the deformation which is expressed in %.
Patent CA-2439312-A1 (CA)
Title: Methods for global profiling gene regulatory element activity
Inventor: LABHART PAUL
IPC: C12Q1/6809
Filed: 2002-02-28
Abstract: The present disclosure provides methods for profiling, in a global manner, t he activity of gene regulatory elements in cells, preferably eukaryotic and prokaryotic cells. The methods include use of Fluorescence Polarization and other homogeneous assays, regulatory element activity profiling (REAP), and electrophoretic mobility shift assays. Cells may be in any state of metabolism, whether resting, growing, normal, mutant, diseased or differentiating.
Patent CA-2439946-A1 (CA)
Inventor: SHANKER KARTIK
IPC: C23C4/11
Filed: 2001-04-25
Abstract: The present invention relates to a thin impermeable top coat on a thermal barrier coating for a metal part, such as a turbine blade, wherein the composite thin top coat is a porous, inert, non-sacrificial, less permeable ceramic layer that eliminates the infiltration of environmental contaminants into the thermal barrier coating during operation of the metal part, thereby extending the life of the underlying thermal barrier coating and metal part thereunder.
Patent CA-2440299-A1 (CA)
Title: Routing method and mobile agent for communication in dynamic networks
Inventor: SAFFRE FABRICE TRISTAN PIERRE
IPC: H04L45/02
Filed: 2002-03-15
Abstract: A routing method and mobile agent of providing communications in a network (601) with dynamic topology is disclosed in which data is carried by software agents (A) which operate autonomously and independently of global network information.
Patent CA-2441805-A1 (CA)
Inventor: FOKKEN STEFAN
IPC: C08K5/16
Filed: 2002-04-02
Abstract: The invention relates to a stabiliser combination containing at least one amino alcohol, at least one halogenated salt of an oxoacid, and at least one compound having a structural element of general formula (I). The invention also relates to polymer compositions which are stabilised by means of said stabiliser combination.
Patent CA-2446363-A1 (CA)
Title: Potentiation of therapeutic effects of fatty acids
Inventor: HORROBIN DAVID FREDERICK
IPC: A61P35/00
Filed: 2002-05-09
Abstract: The oral administration of an essential fatty acid, preferably eicosapentaenoic acid, at a defined purity together with an inhibitor of COX-1 or COX-2 or LOX or one or more of the FACL enzymes gives improved therapeutic results over administrationof the fatty acid alone.
Patent CA-2446417-A1 (CA)
Title: Methods for assembling protein microarrays
Inventor: DANIEL STEVEN
IPC: C40B40/10
Filed: 2002-05-03
Abstract: The invention provides methods for assembling protein arrays. In one aspect, the methods comprise use of charged or polar array surfaces in the construction of the array. The methods also comprise use of viscous solutions for the deposition of the polypeptides on the array surface in the construction of the array.
Patent CA-2451674-A1 (CA)
Title: Composition d'un modificateur de reponse biologique et utilisations de celle-ci
Inventor: YOUNG AIPING H
IPC: A61K45/06
Filed: 2002-06-20
Abstract: L'invention concerne des compositions de modificateur de réponse biologique synthétique. Cette composition de modificateur de réponse biologique synthétique (Syn-BRM) contient: 57 ? 20 mg/l d'acide de 3-hydroxybutyrique, 22 ? 8 mg/l de créatinine, 2,5 ? 0,9 mg/l de carnitine, 6,8 ? 2,4 mg/l de taurine, 20 ? 7 mg/l de choline, 815 ? 285 mg/l d'urée. Ces compositions peuvent, en outre, comprendre 40 ? 14 mg/l d'acide formique. Les compositions de modificateur de réponse biologique synthétique modifient la réponse biologique <i>in vivo</i>, présentant une activité anticancéreuse et améliorent la réponse immunitaire induite par des cellules à des tumeurs. Cette invention concerne également des combinaisons anticancéreuses comprenant une composition de modificateur de réponse biologique synthétique et un ou plusieurs agents anticancéreux, cette combinaison améliorant le traitement des cancers par rapport à la composition ou aux agents anticancéreux utilisés seuls. Un autre aspect de l'invention concerne l'utilisation de compositions de modificateur de réponse biologique synthétique ou d'une combinaison anticancéreuse correspondante dans la fabrication d'un médicament ou d'un nécessaire pharmaceutique et dans le traitement du cancer.
Patent CA-2452124-A1 (CA)
Inventor: WINTERS GEOFFREY J
IPC: G08B25/14
Filed: 2002-06-29
Abstract: A proactive carbon monoxide protection system (10) includes a carbon monoxide detector (14) connected to a control module (12) adapted to turn off the source of carbon monoxide (22), sound a central alarm (16), and alert an off-site monitoring station (18) upon detection of carbon monoxide by the detector (14).
Patent CA-2453309-A1 (CA)
Title: Peptide for regulation of tissue plasminogen activator
Inventor: HIGAZI ABD AL-ROOF
IPC: A61K38/00
Filed: 2002-06-24
Abstract: The present invention relates to the polypeptide, the use of the polypeptide in the prevention and/or treatment of side effects induced by plasminogen activators, specifically tPA or uPA. The invention further relates to combination compositions and/or therapy regimens, comprising the polypeptide and one or more currently used plasminogen activators, and methods to achieve improved fibrinolytic efficacy as well as reducing their side effects.
Patent CA-2456853-A1 (CA)
Inventor: FRASURE CHARLES J
IPC: F24H1/20
Filed: 2002-08-14
Abstract: An automatic self-cleaning electric or gas water heater has a sloped conical bottom wall and a manifold such that water flowing through the manifold gently washes sediment to the bottom wall. The sediment slides along the bottom wall to a bottom drain. The sediment and water in the tank bottom periodically flow through the drain by operation of a controller which activates a solenoid valve.
Patent CA-2457682-A1 (CA)
Inventor: KONG DAN-CHENG
IPC: C08G63/08
Filed: 2002-05-14
Abstract: A thermoplastic film comprising a core layer comprising about 60 wt% to about 95 wt% of a polylactic acid having a D-lactic acid level from about 1 mol% to about 8 mol%, and about 5 wt% to about 40 wt% of a toughening additive, wherein the core layer comprises the interior of the film.
Patent CA-2457994-A1 (CA)
Inventor: TREADWELL SIMON
IPC: A63F13/216
Filed: 2004-02-18
Abstract: An apparatus to permit real time movements and events experienced by one or more individuals to be recorded for subsequent replay in a virtual reality domain.  The apparatus comprises a GPS receiver for receiving a plurality of GPS signals, a processor operatively connected to the GPS receiver and programmed to calculate the position of the receiver relative to the surface of the earth, a memory module operatively connected to the processor, and means to permit data corresponding to the movement of the GPS receiver and data corresponding to events experienced by the operator to be downloaded into the memory of a secondary processor. The processor stores in the memory module data corresponding to the calculated position of the GPS receiver and the movement of the GPS receiver for a given time interval. The memory module also stores data corresponding to specific events experienced by an operator of the apparatus during the time interval. After the data has been downloaded into the memory of a secondary processor the events experienced by the operator and the movement of the receiver may be replayed in a virtual reality domain.
Patent CA-2458166-A1 (CA)
Title: Magnet sweep
Inventor: PESTONE WILLIAM J
IPC: A47L13/40
Filed: 2004-02-20
Abstract: A device for attracting metal particles which comprises a longitudinal member having a first and second end and a first magnet connected to the first end. The first magnet has a surface. The device further includes a housing connected to the second end which is substantially perpendicular to the longitudinal member. The housing has a second magnet disposed therein. A plate having a surface area is secured to the housing and is positioned within a proximity to the second magnet such that the plate is capable of attracting metal pieces thereto. The surface area of the plate has a substantially larger square area than the surface of tie first magnet.
Patent CA-2458482-A1 (CA)
Title: Multiple roll tape dispenser
Inventor: GOMES FRANCIS
IPC: B65H35/00
Filed: 2004-02-24
Abstract: A multiple roll tape dispenser consists of a spool unit and a spool housing assembly. The spool unit consists of a first end cap connected to a second end cap by at least one inner tape roll supporting cross member for rotatably supporting a first tape roll having a first inner diameter and a plurality of outer tape roll supporting cross members for rotatably supporting a second tape roll having a second inner diameter being greater than the inner diameter of the first tape roll.